In StockSave 23%
Type
parts
Last Seen
May 20, 2026
Geissele Super Modular Rail MK4 M-LOK 15in Black
Sold byOptics Planet•Posted Apr 27, 2026
Compare prices for Geissele Super Modular MK4 AR-15 Customizable Handguard 15" Black$289.99
$375.00
You save $85.01 (23% off)
Price and stock data refresh continuously from Optics Planet.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 854014005731
- SKU: 1TO-HZ-05-283B-05-315B
- Brand: Geissele
Price History
Deal Details
Geissele Super Modular Rail MK4 M-LOK 15in Black. One of the best upgrades you can make is by investing in a Geissele Super Modular Handguard Rail MK4. Featuring M-LOK attachment ports and integrated Picatinny rails at the fore end in the 3 6 and 9 o'clock positions you can put tons of attachments and optics on these handguards. Plus it is designed with maximum venting in mind to reduce heat buildup and reduce the overall weight of the handguard making maneuvering around tight areas easier and l
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 ArmoryGeissele 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