In StockSave 5%
Type
accessory
Last Seen
May 19, 2026
Geissele Automatics 05315B Super Modular MK4 M-Lok Rail AR-15 Black Hardcoat Anodized Aluminum 15 Picatinny
Sold byBattleHawk Armory•Posted Apr 27, 2026
Compare prices for Geissele Super Modular MK4 AR-15 Customizable Handguard 15" Black$284.47
$300.00
You save $15.53 (5% off)
Price and stock data refresh continuously from BattleHawk Armory.
Deal Summary
- Currently in stock.
- Category: accessory
- UPC: 854014005731
- SKU: 854014005731
- Brand: Geissele
Price History
Deal Details
The Super Modular Rail (SMR) MK4 M-LOK 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. It also features Geissele's proprietary 2 long barrel nut.
Other Offers for This Product
Active offers from your catalog for Geissele Super Modular MK4 AR-15 Customizable Handguard 15" Black.
Comparing 7 retailers carrying this product
Lowest Price: $284.47
Highest Price: $375.99
You Save: $91.52
Avg Discount: 10% off
Geissele Automatics 05315B Super Modular MK4 M-Lok Rail AR-15 Black Hardcoat Anodized Aluminum 15 Picatinny
Geissele AutomaticsBattleHawk ArmorySKU/UPC: 854014005731
$284.47$300.00Save 5%
View at BattleHawk Armory
Geissele Super Modular Rail MK4 M-LOK 15in Black
GeisseleOptics PlanetSKU/UPC: 1TO-HZ-05-283B-05-315B
$289.99$375.00Save 23%
View at Optics Planet
Ar-15/M16 Mk 4 Super Modular Rails, M-Lok - Mk 4 15'''' M-Lok Super Modular Rail, Blk
Geissele AutomaticsBrownellsSKU/UPC: 100017389
$289.99$375.00Save 23%
View at Brownells
Geissele Automatics MK4 Handguard 15 M-LOK for AR-15
Geissele AutomaticsGrabAGunSKU/UPC: GAG_RES-GEI05-315B
$300.00$331.50Save 10%
View at GrabAGun
Geissele Automatics 05315B Mk4 Super Modular Rail 15 in M-LOK Style Made of 6061-T6 Aluminum with Black Anodized Finish for AR-Platform
GeisseleHinterland OutfittersSKU/UPC: 68532
$308.94
View at Hinterland Outfitters
Geissele Super Modular MK4 AR-15 Customizable Handguard 15" Black
GeisseleMidwayUSASKU/UPC: 934366
$375.00
View at MidwayUSA
Geissele Automatics Super Modular MK4 M-LOK 15" AR-15 Railed Forend Handguard - 05-315B
GeisselePalmetto State ArmorySKU/UPC: 788068
$375.99$417.99Save 10%
View at Palmetto State Armory