The MDT Metal 300 PRC magazine is built for performance and reliability in the most demanding environments. Designed to CIP 3.850″ length specifications, this magazine is constructed from high-strength steel and finished with Cerakote Elite for unmatched durability and corrosion resistance.

Perfect for long action setups, this magazine is compatible with AICS-pattern bottom metals and chassis systems that accept 3.850″ CIP-length magazines. With a 5-round capacity optimized for magnum cartridges like the 300 PRC, it delivers smooth feeding and rock-solid performance.

Key Features:

• Precision-engineered for 7PRC, 300 PRC and other magnum cartridges

• CIP 3.850″ OAL – long action magazine

• High-strength steel construction for durability and longevity

• Cerakote Elite finish for superior corrosion resistance

• 5-round capacity

• Compatible with AICS-pattern DBM chassis and bottom metals

⚠️ Important Fitment Notes:

• Standard MDT long action magazines are 3.715″ unless specified as CIP/3.850″

• Remington Tactical Chassis and 338 Lapua XCR rifles use 3.775″ magazines (not supported by MDT)

• Tikka T3/T3x and Savage Axis long actions require the 3.560″ magazine option

• Not compatible with 300 Remington Ultra Mag, 300 Weatherby, and similar oversized cartridges

Compatibility:

• Optimized for 300 PRC, 7PRC

• Fits chassis systems and DBMs built to accept CIP-length 3.850″ AICS magazines

Order now to upgrade your long-range setup with MDT’s rugged and reliable steel magazine – built to feed when it matters most.

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The post 300WM MDT CIP LA Polymer Magazine – 3 RND appeared first on Delta Tactical.

MDT Metal 300WM magazines are manufactured from high strength steel and finished with Cerakote Elite for the ultimate in durability and corrosion resistance.

This magazine has a 5 round capacity based on magnum rounds.

IMPORTANT

• Tikka T3/T3x and Savage Axis long action calibers in our chassis you must use the 3.560″ option
• Will not work with 300 Remington Ultra Mag, 300 Weatherby, and similar cartridges

COMPATIBILITY

• 300WM

SPECIFICATIONS

• 3.560″ magazine: 3.480″ COAL

The post 300WINMAG Magazine – 5RND – Tikka appeared first on Delta Tactical.

• 10-Round Magazines for 308:
• 3.055” Outside Length
• 2.870” max cartridge overall length (COAL) with binder plate

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitride-finished and coated with Cerakote Elite for ultimate durability and performance.

The short action magazines are offered for .308 Win and 6.5 Creedmoor family cartridges.

The 6mm BR magazine is offered for the 6mm BR and family of cartridges, and are available in 12 round capacity.

These magazines are designed with a unique Double Stack to Single Feed (DSSF) transition design for reduced overall height compared to the industry standard.

Details

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitrided, and finished inside and outside with Cerakote Elite for ultimate durability, corrosion resistance, and friction reduction.

Binder Plate Details

The magazines without front binder plates allow a maximum cartridge overall length of 2.960”. These are compatible with all AICS-pattern bottom metal and chassis systems, but most common actions such as Remington 700 and Savage 10/11 will require modifications to the receiver (i.e. notching out the bottom of the feed ramp) to prevent the bullet tips from catching on the bottom of the feed ramp (see photo below). DO NOT order these magazines without a full understanding of this.

The post 308WIN Magazine – 10RND appeared first on Delta Tactical.

Striker spring kit / Firing pin kit

• Experiencing light primer strikes or a complete failure to fire cartridges?
• Already tried different brands of factory ammunition?
• Already tried reloading with different primers?

Our striker spring for your Tikka T3 / T3x is longer than the OEM spring and is manufactured from high quality piano wire then zinc plated (silver color) to resist corrosion. We also include at no extra cost a higher power spring (gold color) made from thicker diameter wire which is approximately 10% stronger (if installed at full length). This higher power spring can be used to remedy primer ignition issues caused by insufficient spring pressure or for those competition shooters looking to chase faster lock times, however in many cases it will require between 1 to 4 coils cut off to function as desired in your rifle.

When stripping the bolt assembly for cleaning and maintenance, the striker pin is often overlooked. Our kit allows you to refurbish these critical components after a thorough cleaning rather than reinstall worn or damaged components. Keeping a spare set on hand (and the tools to change them) also serves as cheap insurance for any upcoming expeditions.

Contents

• 1 x ‘standard’ striker spring (27.2 coils, 1.4mm wire – silver color)
• 1 x ‘higher power’ striker spring (30.0 coils, 1.5mm wire – gold color)
• 1 x retaining collet
• 3 x 5mm snap rings

Construction

• The striker springs are made from a high quality spring steel then zinc plated
• The snap rings are made from stainless steel spring wire
• The retaining collet is CNC machined from pre-hardened 17-4 grade stainless steel then TiN coated to the gold color (the original Tikka part is made from an aluminum alloy)

Recommended Tools for Workshop Installation

• Engineers offset vise (to be modified as below, requires a hand drill and various HSS bits)
• Small nylon-jawed pliers (we use bracelet bending pliers bought from ebay)
• Small needle nose pliers
• 1200 to 2000 grit aluminum oxide paper
• G96 gun treatment or a similar product
• Microfibre cloth

Fitting Guide

This can be a difficult part to replace and is best done in a modified offset vise or a custom-made jig designed to compress the Tikka striker pin assembly safely. The disassembly then reassembly under spring pressure is what makes it difficult. The following steps are how we install this kit which is also shown in the image gallery. If in doubt we recommend a gunsmith installation.

1. Wear safety glasses and do not stand in front of the compressed striker pin assembly at anytime.
2. The striker pin can be compressed safely in a modified engineers offset vise (or similar). The vise will need a minimum of two small holes drilled in adjacent surfaces. The striker pin hole for assembly needs to be 5mm or 13/64″, and the cocking indicator hole needs to be 6.5mm or 17/64″ (see image gallery). The alignment of these holes needs to account for the offset of the cocking indicator to the striker pin axis (the cocking indicator orbits the striker pin). Drill the striker pin hole first then position the assembly to mark out the position for drilling the cocking indicator hole.
3. If your bench vise is made from thick material, we advise drilling a larger diameter hole just prior to the striker pin hole to accommodate the collet so that when the striker pin is compressed the snap ring is sufficiently exposed so that it can be pried out (see step #4).
4. Secure the striker pin assembly by inserting both ends into these holes ensuring a snug fit. Slowly close the vise jaws sufficiently to compress the striker spring so that the snap ring contained underneath the collet is exposed. We also drill a third, slightly larger striker pin hole (5.5mm) for the disassembly step which allows the snap ring to travel through the vise face but locks against the collet. This is optional but makes disassembly easier in our experience.
5. The snap ring can be pried open using the tips of two small stanley screwdrivers or a similar tool and then pulled out using nylon-jawed pliers.
6. Dispose of the old snap ring and slowly open the vise jaws, removing the striker pin assembly once the striker spring is fully decompressed.
7. Thoroughly clean the striker pin and other components to be retained, remove any burrs (see steps below in ‘Maintenance’). Our collets are turned to tighter tolerances than the Tikka factory part you are replacing, at this step we clean the striker pin with 2000 wet and dry after removing any burrs to ensure a tight but functional fit to the collet. The striker pin can be polished beyond this if desired.
8. Reassemble using our spring kit by repeating the process above however install the snap ring in front of the collet prior to inserting it back into the vise ensuring the striker pin is in the 5mm sized hole. The new snap ring will expand as it is pushed over the diameter of the striker pin and then close again once it reaches the slot.
9. Once the snap ring sits into the slot, use the nylon-jawed pliers to pull back the collet, then compress the snap ring using small needle nose pliers or a similar tool so that it can then fit under the new collet. Opening the vise whilst squeezing the edge of the snap ring will see it slide under the collet. Ensure the new snap ring is completely enclosed by the new collet.

Maintenance

Clean all scale and debris off the striker pin using a suitable gun solvent and then inspect the pin surface to ensure it is burr free. Any burrs can be removed to achieve a smooth/polished surface by starting with 1200 grit wet and dry paper then working up to finer grits from there. Using an ultrasonic cleaner works well for really dirty striker pins. Spray the striker pin with G96 and cleaning thoroughly using a microfibre cloth until it is touch dry, don’t apply grease anywhere. Our entire kit is made from high quality materials and is resistant to corrosion. Discoloration around the tip of the striker pin is normal and is due to the heat treatment applied during manufacture.

The post Tikka T3 / T3x – striker spring kit appeared first on Delta Tactical.

• 10-Round Magazines for 6mm:
• 3.055” Outside Length
• 2.570” max cartridge overall length (COAL) with binder plate and spacer
• 4.61” Rear Height
• (NSW/ACT Compliant)

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitride-finished and coated with Cerakote Elite for ultimate durability and performance.

The short action magazines are offered for .308 Win and 6.5 Creedmoor family cartridges.

The 6mm BR magazine is offered for the 6mm BR and family of cartridges, and are available in 12 round capacity.

These magazines are designed with a unique Double Stack to Single Feed (DSSF) transition design for reduced overall height compared to the industry standard.

6MM Caliber Mag

From testing, we have established that these magazines will work with the following calibers:

• 6mm BR Norma
• 6mm BRA
• 6mm BRX
• 6 mm Dasher
• 22 BR

Additionally, through testing, we have found that these magazines ARE NOT COMPATIBLE WITH the following actions:

• Curtis Custom’s Axiom and Vector
• GAP Tempest
• Ultimatum Deadline
• and most other commonly available, aftermarket 3-lug actions

Details

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitrided, and finished inside and outside with Cerakote Elite for ultimate durability, corrosion resistance, and friction reduction.

Binder Plate Details

The magazines without front binder plates allow a maximum cartridge overall length of 2.960”. These are compatible with all AICS-pattern bottom metal and chassis systems, but most common actions such as Remington 700 and Savage 10/11 will require modifications to the receiver (i.e. notching out the bottom of the feed ramp) to prevent the bullet tips from catching on the bottom of the feed ramp (see photo below). DO NOT order these magazines without a full understanding of this.

The post 6mm Magazine – 10RND appeared first on Delta Tactical.

DETAILS

MDT AICS-pattern metal magazines are manufactured from high strength steel, nitrided, and finished inside and outside with Cerakote Elite for ultimate durability, corrosion resistance, and friction reduction.

SPECIFICATIONS

10-Round:

• 3.055” Outside Length
• 3.90″ Rear Height (same height as MDT 10-rd .308 metal magazines)
• 2.50” max cartridge overall length (COAL)
• Polymer feedlip inserts extend ~0.5″ past the end of the metal feedlip backer, thus retaining the round longer, helping ensure the tip of the round has entered the chamber before the rear of the round is released.

MDT 10-round magazines are approximately ¾” shorter in height than standard AICS 10-round magazines due to MDT’s unique Double Stack to Single Feed (DSSF) transition design, allowing easier mag changes when shooting prone.

10-round magazine includes 2 internal ribs that help reduce friction between the cartridge and magazine body and provide a smooth transition from a double stack to single feed at the top of the magazine.

COMPATIBILITY

• 223 Rem
• 5.56 NATO

The post 223REM Magazine – 10RND appeared first on Delta Tactical.

The post PMAG 10RD 223 AICS BOLT ACTION appeared first on Delta Tactical.

Optimize your rifle’s feeding reliability with the MDT Polymer AICS Magazine. Built for precision shooters and hunters alike, this detachable box magazine offers robust performance, compatibility with leading chassis systems, and the durability to endure field conditions.

Featuring a lightweight, high-glass-content polymer body and a premium tempered steel spring, the magazine feeds smoothly and reliably. Field-tested in extreme conditions, the polymer design has been shown to survive road loads and withstand demanding use.

Key Benefits:

• Fits on a wide range of AICS-pattern chassis including MDT TAC21, ACC, ESS, LSS-XL, XRS and many other M24-type inlets.

• Made from high-strength polymer with tempered steel spring for consistent feed performance and durability.

• 10-round capacity for .223 Remington / 5.56 NATO calibre — ideal for precision and competition platforms where reliable follow-up shots matter.

• Tested in adverse conditions, designed to maintain performance even under heavy use.

Whether you’re building a precision rifle for competition, tactical applications, or long-range hunting, the MDT Polymer AICS Magazine delivers the form, fit and feed reliability you demand. Upgrade your platform with confidence.

📋 Specifications / Features Table

The post Polymer AICS Magazine 223 Gen 2 – 10 Round appeared first on Delta Tactical.

DETAILS

MDT Detachable AICS box magazines are designed to fit the MDT HNT26, TAC21, ACC, ESS, LSS-XL, XRS and LSS Chassis systems, as well as many other M24 type chassis and bottom metals. Manufactured from high quality Polymer and uses a tempered steel spring.

We put our magazines through vigorous testing. We have used high quality strength polymer with a high glass content to ensure durability and strength. Although not unbreakable, we have driven over these magazines with cars and trucks which did not break them.

CAPACITY

• .308/6.5 Creedmoor family of cartridges: 5 Round capacity
• MAX OAL: 2.850″
• 3.25″ tall

COMPATIBILITY

MDT AICS magazines are guaranteed to work in our HNT26, XRS, TAC21, LSS, LSS-XL, HS3, ESS and ACC chassis systems.

They do not work with the following inlets; Browning X-bolt, Winchester XPC and may require fitting in Winchester Model 70. Based on customer feedback, the following systems work well with our magazines, but fitting may be required in some cases.

• XLR Chassis
• KRG X-Ray – Some need adjustment
• GRS riflestocks- (Configured for AICS magazines)
• CDI Precision bottom metals- (Configured for AICS magazines)
• Pacific tool and Gauge bottom metals- (Configured for AICS magazines)

COMPATIBLE CALIBERS

• .308WIN
• 6.5 Creedmoor
• 6mm Creedmoor
• 22 – 250 Rem (will work at a reduced capacity)
• 243 Win
• 6mm XC
• 260 Rem
• 7mm-08 Win
• 308/7.62×51 NATO

Not recommended for .300 WSM. Use a metal magazine for this caliber as the feed lips need adjustment.

The post 308/6.5 CREEDMOOR MDT POLYMER AICS MAGAZINE – 5 RND appeared first on Delta Tactical.