Out of StockSave 10%
Heckler and Koch MR764A4 Upper Black 7.62 X 51 16 Barrel
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for HK MR762 A4 LR-308 Complete Upper Receiver 7.62x51mm NATO 16" Barrel$2,757.99
$3,049.00
You save $291.01 (10% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently marked out of stock.
- Caliber: 308/7.62x51
- Category: parts
- UPC: 642230274365
- SKU: GAG_51001892
- Brand: Hk
Price History
Deal Details
Heckler and Koch MR764A4 Upper Features This upper includes a cold hammer-forged 16-inch barrel with a 1-in-7-inch twist rate offering excellent stabilization for heavier 7.62 NATO projectiles. It comes complete with a bolt and buffer assembly providing a ready-to-install solution for compatible lower receivers. The M-LOK handguard supports a wide range of modular accessories while maintaining a slim and lightweight profile. Engineered for strength and dependability the MR764A4 Upper delive
Other Offers for This Product
Active offers from your catalog for HK MR762 A4 LR-308 Complete Upper Receiver 7.62x51mm NATO 16" Barrel.
Comparing 6 retailers carrying this product
Lowest Price: $2,558.75
Highest Price: $2,757.99
You Save: $199.24
Avg Discount: 6% off
HK USA MR762 A4 16" TB 5/8x24 Upper Receiver Kit
Hk UsaKYGUNCOSKU/UPC: HCK-51001892
$2,558.75
View at KYGUNCO
Upper Receiver Kit MR762 A4 16
Heckler & Koch, Inc.BattleHawk ArmorySKU/UPC: 642230274365
$2,649.00$3,049.00Save 13%
View at BattleHawk Armory
Heckler & Koch MR762 A4 7.62x51mm NATO 16inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8x24 Threads Break Black
Heckler & KochOptics PlanetSKU/UPC: 13-UFH-HGVFCGG-51001892
$2,649.00$3,049.00Save 13%
View at Optics Planet
HK MR762 A4 LR-308 Complete Upper Receiver 7.62x51mm NATO 16" Barrel
HkMidwayUSASKU/UPC: 573283
$2,649.00
View at MidwayUSA
Heckler & Koch MR764A4 URK 16in 7.62 NATO AR Upper Kit for Receivers
Heckler & KochShooting SurplusSKU/UPC: HK51001892
$2,649.00
View at Shooting SurplusHeckler and Koch MR764A4 Upper Black 7.62 X 51 16 Barrel
Heckler And KochGrabAGunSKU/UPC: GAG_51001892
$2,757.99$3,049.00Save 10%
View at GrabAGun