This durable metal piston stop fits into the LM4 PTR bolt carrier. It fits all LM4 PTR models, including the LM4 RIS and LM4C.
$4.20
This durable metal piston stop fits into the LM4 PTR bolt carrier. It fits all LM4 PTR models, including the LM4 RIS and LM4C.
This durable metal piston stop fits into the LM4 PTR bolt carrier. It fits all LM4 PTR models, including the LM4 RIS and LM4C.
Weight | 0.5 lbs |
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Dimensions | 2 × 1 × 1 in |