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- Caliber:
- .308 Winchester
- Barrel Length:
- 18 in
- Barrel Profile:
- Heavy
- Gas System Length:
- Mid Length
- Barrel Twist Rate:
- 1-10
- Finish:
- Parkerized
- Handguard Length:
- 15 in
- Gun Rail:
- M-LOK
- Gun Make:
- AR Platform
- Gun Model:
- AR-10
- Barrel Material:
- 416R Stainless Steel
Code: 5NY-URC-17PL-587NSCH308MSC18110P
MPN: 587N-UASCH308MSC18110P-15MSR
Product Info for Bear Creek Arsenal AR-10 .308 Caliber 18in Right Side Charging Upper Receiver
This BCA AR-10 complete .308 rifle length upper has a 18 inch black nitride Heavy barrel, and features a 1:10 twist rate, with a mid-length gas system. It includes a 15 inch MLOK split rail, an M4 flat-top billet upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a right side charging (Gen 2) handle (patent pending). This 308 upper is compatible with 1st gen DPMS low profile lowers. This has the new handguard.Bear Creek Arsenal manufactures all AR-10 rifles, complete upper assemblies, barrels, bolt carrier groups (bcg), and components in-house here in Sanford, NC. Choose an made in specialized factories AR-10 complete upper assembly from Bear Creek Arsenal, designed for high accuracy and backed by a lifetime warranty. Visit our YouTube channel to see our AR15s and AR10s in action and get answers to common questions about your gun. Shop more .308 Uppers!![]()
Package Content
- Bear Creek Arsenal AR-10 .308 18in Upper Receiver with Right Side Charging Handle
Ammunition








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List of Unorderable Models
- Bear Creek Arsenal AR-10 .308 Caliber Right Side Charging Upper Receiver, 18in Parkerized Heavy Barrel, 1-10 Twist, Mid-Length, 15in MLOK Split Rail, 587NSCH308MSC18110P , MPN: 587N-UASCH308MSC18110P-15MSR , Code: 5NY-URC-17PL-587NSCH308MSC18110P



























































































































































































