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GEISSELE AUTOMATICS Super Modular MK4 13.5in M-LOK Desert Dirt Rail 05-278S
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SKU: cr682654
UPC: 854014005724
Model: 05-278S
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✓ In Stock — Ships in 1-3 Days
Geissele Automatics Geissele MK4 Super Modular Rail Handguard 13.5" M-LOK Barrel
The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short 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 rail's overall weight, while maintaining its same strong and rigid platform. It utilizes 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 MK4 also features Geissele's proprietary 2.25" long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance. Requires a Geissele barrel nut wrench for installation (sold separately).
Features:
Inner Diameter: 1.35"
Outer Diameter: 2.11"
Weight w/ Hardware: 13.5oz.
Length 13.5";"Includes Barrel Nut (Barrel Nut Wrench Sold Separately)
Geissele Automatics AR-15 13.5" Super Modular Rail MK4 M-LOK
The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short 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 rail's overall weight, while maintaining its same strong and rigid platform. It utilizes 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 MK4 also features Geissele's proprietary 2.25" long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance. Requires a Geissele barrel nut wrench for installation (sold separately).
| | |
| Part Number: | 05-278S |
| Model: | Super Modular |
| Manufacturer: | Geissele Automatics |
| UPC: | 854014005724 |
Features:
Inner Diameter: 1.35"
Outer Diameter: 2.11"
Weight w/ Hardware: 13.5oz.
Length 13.5";"Includes Barrel Nut (Barrel Nut Wrench Sold Separately)
Geissele Automatics AR-15 13.5" Super Modular Rail MK4 M-LOK
Aluminum
1.50 oz
Desert Dirt Color
Technical Specifications
| Finish | Desert Dirt Color |
|---|---|
| Weight | 1.50 oz |
| Frame Material | Aluminum |
| Manufacturer | Geissele |
| Model | 05-278S |
| SKU | cr682654 |
| UPC | 854014005724 |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.
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