M4 Le6933 Upper Group 11.5in With BCG And Sights
$749.99 at MidwayUSA · 4 stores
In stock
Bolt Carrier Group Gvac 5.56 16.1" Bbl Upper Receiver With BCG
No ratings yetBest price
$750.00at Kentucky Gun Co
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $750.00checked Oct 21, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $768.99Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| GunMag Warehouse | $832.99checked Oct 21, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $719.42Salechecked Oct 12, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $832.99checked Oct 21, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $839.00checked Oct 21, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $750.00 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | — | $719.42 | $719.42 |
| Brownells | $839.00 | $839.00 | $839.00 |
| GunMag Warehouse | $832.99 | $832.99 | $832.99 |
| Kentucky Gun Co | $750.00 | $750.00 | $750.00 |
| OpticsPlanet | $768.99 | $768.99 | $779.99 |
| Palmetto State Armory | $832.99 | $832.99 | $832.99 |
Since Sep 28, 2026.
About this part
The Bolt Carrier Group Gvac 5.56 16.1" Bbl Upper Receiver With BCG is a 16.1" 5.56 / .223 upper receiver from GEMTECH. It's sold by 6 stores (3 in stock), from $719.42 to $839.00. The lowest in-stock price in the last 30 days was $750.00 at Kentucky Gun Co.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16.1" · Handguards
Specifications
- Manufacturer
- GEMTECH
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
GEMTECH GVAC(TM) 16.1" Upper Receiver Group GEMTECH is SILENCE THRU SCIENCE. The GVAC system from GEMTECH significantly reduces the amount of gas blowback you'll experience when shooting suppressed with its patented design. The re-imagined barrel profile, enhanced bolt carrier group, and ETM(TM) muzzle device maximize performance, so nothing holds you back. Redefine suppressed shooting with the GVAC! GEMTECH GVAC(TM) 16.1" Upper Receiver Group Upper Receiver: Mil-Spec with Indexing Marks and M4 Feed Ramps. 7075-T6 Aluminum, Type III Hard Coat Anodized Caliber: 5.56 NATO Barrel: 4150CMV Steel, Stress Relieved, ArmorniteA(R) Treated, Mfg: Gemtech
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