In StockSave 18%
Type
parts
Last Seen
May 21, 2026
Ar-15/M16 Mk 4 Super Modular Rails, M-Lok - 9.3'''' Super Modular Rail Mk4 M-Lok Blk
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Geissele Super Modular MK4 AR-15 Customizable Handguard 9.3" Black$244.99
$300.00
You save $55.01 (18% off)
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 854014005694
- SKU: 100015365
- Brand: Geissele
Price History
Deal Details
The Super Modular Rail MK4 M-LOK(TM) is Geissele's ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o'clock positions. Maximum venting for heat dissipation also dramatically reduces the rails overall weight, while maintaining its same strong and rigid platform. The MK4 M-LOK rail features M-LOK slots at the 3, 6 and 9 o'clock positions as well as the upper 45Adeg quadrants. This allows the
Other Offers for This Product
Active offers from your catalog for Geissele Super Modular MK4 AR-15 Customizable Handguard 9.3" Black.
Comparing 9 retailers carrying this product
Lowest Price: $219.05
Highest Price: $300.00
You Save: $80.95
Avg Discount: 7% off
Geissele Automatics 05-283B Super MK4 M-Lok Rail AR15, Rifle Aluminum Black 9.5 in
GeisseleHinterland OutfittersSKU/UPC: 68536
$219.05
View at Hinterland Outfitters
Geissele Automatics Super MK4 M-Lok Rail AR15 Rifle Aluminum Black 9.5
Geissele AutomaticsBattleHawk ArmorySKU/UPC: 854014005694
$223.99
View at BattleHawk ArmoryAr-15/M16 Mk 4 Super Modular Rails, M-Lok - 9.3'''' Super Modular Rail Mk4 M-Lok Blk
Geissele AutomaticsBrownellsSKU/UPC: 100015365
$244.99$300.00Save 18%
View at Brownells
Geissele Super Modular Rail MK4 Black 9.5-inch M-LOK
Geissele AutomaticsGrabAGunSKU/UPC: GAG_RES-GEI05-283B
$250.00$280.50Save 11%
View at GrabAGun
Geissele Super Modular MK4 AR-15 Customizable Handguard 9.3" Black
GeisseleMidwayUSASKU/UPC: 849844
$255.00$300.00Save 15%
View at MidwayUSA
Geissele Super Modular Handguard Rail M-LOK MK4 9.3in Black
GeisseleOptics PlanetSKU/UPC: 1TO-HZ-05-283B-05-283B
$256.49$300.00Save 15%
View at Optics Planet
Geissele Automatics 05-283B Super MK4 M-Lok Rail AR15 Rifle Aluminum Black 9.5"
GeisseleShooting SurplusSKU/UPC: 37462
$256.91
View at Shooting Surplus
Geissele Automatics 05283B Super MK4 MLok Rail AR15 Rifle Aluminum Black 9.5
Geissele AutomaticsAmmunition DepotSKU/UPC: 05283B
$256.99
View at Ammunition Depot
Geissele Automatics MK4 Super Modular Rail, 9.5" L Black Aluminum AR15 Rifle - 05283B
Geissele AutomaticsDEGunsSKU/UPC: 88899
$300.00
View at DEGuns