In StockSave 10%
Type
parts
Last Seen
May 19, 2026
Geissele Automatics MK4 Super Modular Rail 10.5" Handguard - 051656B
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for Geissele Super Modular MK4 AR-15 Customizable Handguard 10.5" Black$300.99
$334.99
You save $34.00 (10% off)
Price and stock data refresh continuously from Palmetto State Armory.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 810081130097
- SKU: 516551636234
- Brand: Geissele
Price History
Deal Details
The Super Modular Rail (SMR) MK4 M-LOK is a rugged, versatile, and modular rail system from Geissele. It features integrated M1913 Picatinny rail sections at the fore of the rail in the 3, 6 and 9 o'clock positions, as well as maximum venting for heat dissipation. The SMR MK4 also features Geissele's proprietary 2.25 inches long barrel nut, which increases the surface contact where the rail interfaces with the receiver. This creates a platform that is trusted to be straight and true the entire l
Other Offers for This Product
Active offers from your catalog for Geissele Super Modular MK4 AR-15 Customizable Handguard 10.5" Black.
Comparing 7 retailers carrying this product
Lowest Price: $229.00
Highest Price: $325.00
You Save: $96.00
Avg Discount: 9% off
Geissele Automatics MK4 05-1656B, Super Modular Rail, Handguard, 10.5 in, M-LOK
GeisseleHinterland OutfittersSKU/UPC: 199066
$229.00
View at Hinterland Outfitters
GEISSELE 10.5 SPR MOD MK4 MLOK BLK
Geissele AutomaticsBattleHawk ArmorySKU/UPC: 810081130097
$247.16$306.00Save 19%
View at BattleHawk Armory
Ar-15/M16 Mk 4 Super Modular Rails, M-Lok - Mk4 10.5'''' M-Lok Super Modular Rail Black
Geissele AutomaticsBrownellsSKU/UPC: 100042896
$268.99$325.00Save 17%
View at Brownells
Geissele MK4 Super M-Lok Modular Rail 10.5in Black
GeisseleOptics PlanetSKU/UPC: 1TO-HZ-05-283B-05-1656B
$269.49$325.00Save 17%
View at Optics Planet
Geissele Automatics MK4 Super Modular Rail 10.5 M-LOK
Geissele AutomaticsGrabAGunSKU/UPC: GAG_GEI051656B
$300.00$306.00Save 2%
View at GrabAGunGeissele Automatics MK4 Super Modular Rail 10.5" Handguard - 051656B
GeisselePalmetto State ArmorySKU/UPC: 516551636234
$300.99$334.99Save 10%
View at Palmetto State Armory
Geissele Super Modular MK4 AR-15 Customizable Handguard 10.5" Black
GeisseleMidwayUSASKU/UPC: 428223
$325.00
View at MidwayUSA