Items Available For Purchase Today Object reference not set to an instance of an object. See All Knight Arms SR-15 M4 Complete pper For Sale from: SPORTSMENS OUTPOST INC ( FFL) | Positive feedback: 92% View | Verified Seller | 1631 Completed Sales View Sellers Items Knight Arms SR-15 M4 Complete pper For Sale from: SPORTSMENS OUTPOST INC | Positive feedback: 92% View | Verified Seller | 1631 Completed Sales View Sellers Items SPORTSMENS OUTPOST INC Seller Since: Feb. 2001 Identity Verified ( Wolcott, CT ) This seller is an FFL City: Wolcott State: CT SOLD - $900.00 Shipping: $30.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: 3 Days This Seller Accepts Instant Online Payments Description: Used Knights Arms SR-15 M4 complete upper. Full rail system with rail guards. Flip down front sight. Has a compensator on barrel. Condition: Used, As New Brand: Knight Arms Caliber: 5.56x45 mm NATO Item #: 918931334 Location: CT Trades Accepted: Share: Shipping Notes: 30.00 Items You've Viewed Recently Knight Arms SR-15 M4 Complete pper $900.00 SELLER: SPORTSMENS OUTPOST INC (FFL Dealer) Add To Cart