Seekins Precision SP3RV3 M-LOK Rail 15″

The design of the SP3Rv3 was born from experience shooting 3 gun and long range sniper competitions.


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SKU: SEEK10530039Categories: , ,

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Precision rifle stocks have a wide or flat bottom forend for stability, the SP3Rv3 from Seekins Precision brings this performance to an AR15 handguard. The design of the SP3Rv3 was born from experience shooting 3 gun and long range sniper competitions where shooting from barricades, random objects and from improvised shooting positions needed the improved stability of a wide, flat bottom handguard – greatly improving accuracy and shooting performance. The design is lightweight and fits perfectly in the shooter’s support hand for use in active shooting and rifle handling situations.

Machined from 6061-T6 aluminum, the SP3Rv3 has a top integrated picatinny rail that is seamless with the top rail of most Mil-Spec upper receivers, providing versatility in mounting optics and accessories. M-LOK slots run the length of the handguard at the 3, 6 and 9 O’clock positions for rail mounting of accessories when needed. Six anti-rotation QD sling attachment points are milled directly into the handguard at the front and rear, as are cooling slots providing maximum airflow to keep barrels from overheating during prolonged periods of shooting

The SP3Rv3 is Type III Hardcoat Anodized matte black and is available in 12” or 15” lengths. As with all Seekins Precision handguards the SP3Rv3 ships with all hardware needed to mount to a standard mil-spec upper receiver. Included is the SP3R mounting nut, eight grade 8 T20 Torx screws and a steel barrel nut.


  • Black finish
  • Inside diameter: Vertical – 1.75” Horizontal – 1.8”
  • Weight: 16.5 Ounces
  • M-LOK 15″ handguard
  • AR15 platform
  • Includes all necessary mounting hardware
Weight1.4400 lbs
Dimensions18.2500 × 4.0000 × 4.0000 in

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Seekins Precision SP3RV3 M-LOK 15" Handguard
Seekins Precision SP3RV3 M-LOK Rail 15″

Out of stock