Geissele Automatics167528438
Geissele Automatics 10.5'' Hk416 Mk15 Super Modular Rail Smr M-Lok Ddc$525.00
Availability: In Stock
The Geissele Automatics 10.5" HK416 Super Modular Rail (SMR) in M-LOK is a precision handguard engineered for shooters who demand lightweight, rigid modularity without sacrificing durability. Built to HK416 platform specs, this rail system works with the stock HK barrel nut, making installation straightforward on your existing rifle. Whether you're running a short-barreled rifle for close-quarters work, home defense, or compact tactical builds, the SMR delivers the mounting flexibility and rock-solid stability that Geissele is known for.
Constructed from 6061-T6 aluminum and finished in type 3 hardcoat anodize, the SMR is built to military specifications for real durability. The DDC (Devgru Tan) finish blends seamlessly into modern rifle builds while resisting scratches and corrosion better than bare aluminum. At just 10.3 ounces, it won't add unnecessary weight to your platform—every ounce counts on a short rifle.
Mounting options abound: M-LOK slots at 3, 6, and 9 o'clock positions let you dial in lights, foregrips, slings, and other accessories exactly where you want them. The full-length top Picatinny rail provides rock-solid scope or red dot mounting, while shortened Picatinny rails on the forend give you even more flexibility for alternate optic placement or backup sights. The 1.35" inner diameter fits standard AR-platform barrels, and the 2.08" outer diameter keeps a slim profile without compromising stiffness.
If you're building or upgrading a 10.5" HK416-pattern rifle and need a handguard that merges real-world usability with precision engineering, the Geissele SMR is worth serious consideration.
| Brand | Geissele Automatics |
| Product | HK416 Super Modular Rail (SMR) M-LOK |
| Length | 10.5" |
| Finish | DDC (Devgru Tan) |
| Material | 6061-T6 aluminum |
| Anodize Type | Type 3 hardcoat |
| Inner Diameter | 1.35" |
| Outer Diameter (DAQ) | 2.08" |
| Weight | 10.3 oz |
| Mounting Interface | HK barrel nut (stock) |
| Accessory Slots | M-LOK at 3, 6, 9 o'clock; full-length top Picatinny; shortened forend Picatinny |
| Standards | Military specifications |
Yes, the Geissele SMR 10.5" is designed specifically for the HK416 platform and uses the stock HK barrel nut, so it installs directly without special tools or proprietary adapters.
Absolutely. The full-length top Picatinny rail accommodates any standard Picatinny-mounted scope or red dot, while the M-LOK slots at 3, 6, and 9 o'clock allow you to mount a weapon light, foregrip, and sling attachment simultaneously.
This model is finished in DDC (Devgru Tan), a corrosion-resistant anodize that provides a modern tan/brown color. The finish is type 3 hardcoat anodize per military specifications for durability.
Yes. At 10.5" length and just 10.3 ounces, this rail is purpose-built for short-barrel HK416 builds where weight and compact geometry are important. The rigid 6061-T6 aluminum construction ensures stability even on shorter platforms.
SKU: 167528648 • Weight: 1oz
Availability: In Stock
The Geissele Automatics 10.5" HK416 Super Modular Rail (SMR) in M-LOK is a precision handguard engineered for shooters who demand lightweight, rigid modularity without sacrificing durability. Built to HK416 platform specs, this rail system works with the stock HK barrel nut, making installation straightforward on your existing rifle. Whether you're running a short-barreled rifle for close-quarters work, home defense, or compact tactical builds, the SMR delivers the mounting flexibility and rock-solid stability that Geissele is known for.
Constructed from 6061-T6 aluminum and finished in type 3 hardcoat anodize, the SMR is built to military specifications for real durability. The DDC (Devgru Tan) finish blends seamlessly into modern rifle builds while resisting scratches and corrosion better than bare aluminum. At just 10.3 ounces, it won't add unnecessary weight to your platform—every ounce counts on a short rifle.
Mounting options abound: M-LOK slots at 3, 6, and 9 o'clock positions let you dial in lights, foregrips, slings, and other accessories exactly where you want them. The full-length top Picatinny rail provides rock-solid scope or red dot mounting, while shortened Picatinny rails on the forend give you even more flexibility for alternate optic placement or backup sights. The 1.35" inner diameter fits standard AR-platform barrels, and the 2.08" outer diameter keeps a slim profile without compromising stiffness.
If you're building or upgrading a 10.5" HK416-pattern rifle and need a handguard that merges real-world usability with precision engineering, the Geissele SMR is worth serious consideration.
| Brand | Geissele Automatics |
| Product | HK416 Super Modular Rail (SMR) M-LOK |
| Length | 10.5" |
| Finish | DDC (Devgru Tan) |
| Material | 6061-T6 aluminum |
| Anodize Type | Type 3 hardcoat |
| Inner Diameter | 1.35" |
| Outer Diameter (DAQ) | 2.08" |
| Weight | 10.3 oz |
| Mounting Interface | HK barrel nut (stock) |
| Accessory Slots | M-LOK at 3, 6, 9 o'clock; full-length top Picatinny; shortened forend Picatinny |
| Standards | Military specifications |
Yes, the Geissele SMR 10.5" is designed specifically for the HK416 platform and uses the stock HK barrel nut, so it installs directly without special tools or proprietary adapters.
Absolutely. The full-length top Picatinny rail accommodates any standard Picatinny-mounted scope or red dot, while the M-LOK slots at 3, 6, and 9 o'clock allow you to mount a weapon light, foregrip, and sling attachment simultaneously.
This model is finished in DDC (Devgru Tan), a corrosion-resistant anodize that provides a modern tan/brown color. The finish is type 3 hardcoat anodize per military specifications for durability.
Yes. At 10.5" length and just 10.3 ounces, this rail is purpose-built for short-barrel HK416 builds where weight and compact geometry are important. The rigid 6061-T6 aluminum construction ensures stability even on shorter platforms.
SKU: 167528648 • Weight: 1oz