Out of Stock
Rock River Arms LAR-15M MID A4 Complete Upper .450 BM 16 Barrel
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for Rock River Arms AR-15 Complete Upper Receiver 450 Bushmaster 16" Stainless Barrel$617.99
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Deal Summary
- Currently marked out of stock.
- Caliber: 450 bushmaster
- Category: parts
- UPC: 842834124138
- SKU: GAG_450B0461-157967
- Brand: Rock River Arms
Price History
Deal Details
Rock River Arms LAR-15M MID A4 Complete Upper Features This complete upper features a stainless steel barrel that offers durability and resistance to the elements ensuring long-lasting performance in various conditions. The addition of the RRA Operator Brake at the muzzle helps to manage recoil and muzzle rise making for a more controllable shooting experience especially important when handling the powerful .450 Bushmaster caliber. The 13-inch M-LOK handguards provide ample space for attach
Other Offers for This Product
Active offers from your catalog for Rock River Arms AR-15 Complete Upper Receiver 450 Bushmaster 16" Stainless Barrel.
Comparing 3 retailers carrying this product
Lowest Price: $617.99
Highest Price: $676.03
You Save: $58.04
Avg Discount: 3% off
Rock River Arms LAR-15M MID A4 Complete Upper .450 BM 16 Barrel
Rock River ArmsGrabAGunSKU/UPC: GAG_450B0461-157967
$617.99
View at GrabAGun
Rock River 450B0461 LAR-15M MID A4 Complete Upper, 450 Bushmaster 16 Stainless Heavy Match Barrel, Black Rec/13 M-LOK Handgaurd, Mid-Length Gas System, Operate Muzzle Brake, Includes 5rd Magazine
Rock Island ArmoryHinterland OutfittersSKU/UPC: 209533
$625.00
View at Hinterland Outfitters
Rock River Arms AR-15 Complete Upper Receiver 450 Bushmaster 16" Stainless Barrel
Rock River ArmsMidwayUSASKU/UPC: 707645
$676.03$741.99Save 9%
View at MidwayUSA