SR-25 pattern magazine

Detachable firearm magazine From Wikipedia, the free encyclopedia

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An SR-25, AR-10 or LR-308 pattern magazine is a type of detachable firearm magazine based on the original Armalite AR-10 "waffle" magazine design introduced in the late 1950s, used for .308 Winchester and 7.62×51mm NATO cartridges.

The design has been used on many AR-10 derivatives (generally referred to as AR-308 style rifles), for instance in the Knight's Armament SR-25 and DPMS Panther LR-308, as well as bolt-action rifles such as the Mossberg MVP .308, Ruger Precision Rifle and Q FIX. Aftermarket magazines are produced by Magpul, Lancer Systems, and others.[1] Not all AR-308 rifles use magazines compatible with the SR-25 pattern. For example, HK417/MR308/MR762 uses a proprietary design. Notably, Armalite switched from their original pattern magazines to modified M14 magazines in 1996 with their new AR-10B model,[2] but reintroduced their original (SR-25 pattern) magazine design with the AR-10A model in 2012.[3][better source needed]

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Firearms compatible with SR-25 pattern magazines

AR-10/AR-308 type rifles

Other rifles

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Cartridges compatible with SR-25 pattern magazines

Some cartridges are dimensionally similar to .308 Winchester to fit into SR-25 pattern magazines, its not uncommon for the cartridges to have the same rim diameter, which allows the use of the same bolt

More information Cartridge, Requires Modification to the magazine ...
Cartridge Requires Modification to the magazine Capacity in standard magazine
.260 Remington
6.5mm Creedmoor no 20
6.5×47mm Lapua no 20
.277 Fury no 20
7mm-08 Remington
.308 Winchester/7.62×51mm NATO no 20
8.6mm Blackout no 20
.338 Federal[15] yes ?
.45 Raptor yes ?
RAS-12 Shotgun[16] yes 5
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See also

  • STANAG magazine, a standardized firearm magazine based on the 5.56x45 mm cartridge

References

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