Pasted from the item description:
The L7AWM is designed to work in multiple large frame DPMS / SR25 pattern weapon systems including but not limited to the following: SR25, DPMS 308, SIG 716, LMT, LM308, POF P308, Armalite AR10-A, and S&W M&P10. Not compatible with Armalite AR-10B, Springfield Armory M1A, Rock River Arms LAR8, FN SCAR 17S, PTR-91, HK417 or other rifles that utilize M14, FN FAL, or HK 91/G3 patterned magazines.
Immediate.
Thanks for the inquiry.
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