In StockSave 10%
Type
parts
Last Seen
May 19, 2026
Geissele Automatics MK4 Handguard 15 M-LOK for AR-15
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for Geissele Super Modular MK4 AR-15 Customizable Handguard 15" Black$300.00
$331.50
You save $31.50 (10% off)
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Deal Summary
- Currently in stock.
- Category: parts
- UPC: 854014005731
- SKU: GAG_RES-GEI05-315B
- Brand: Geissele
Price History
Deal Details
MK4 Features The Super Modular Rail (SMR) MK4 M-LOK are purpose-built and feature integrated M1913 picatinny rail sections. Maximum venting for heat dissipation also dramatically reduces the rail s overall weight while maintaining its same strong and rigid platform. Utilizing Magpul s M-LOK technology at the 3 6 and 9 o clock positions as well as the upper 45 quadrants. The SMR MK4 is both versatile and modular allowing the user to tailor their platform to his or her unique needs.The SMR M
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 BrownellsGeissele 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