SKU: 55894773797

SI Billet Enhanced Ultimate AR15 Dust Cover

$76.50 $85.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

SI Billet Enhanced Ultimate AR15 Dust CoverUpgrade your AR15 with the SI Billet Enhanced Ultimate Dust Cover. Made from lightweight, durable CNC alloy material, it offers corrosion and rust resistance. The internal detent rod, "True Seal" lip, and adjustable set screw make it easy to install and maintain. Get optimal performance with every shot. Features: Springloaded internal detent rod for easy installation and takedown. Constructed with lightweight durable CNC alloy material.. Cutout window

Upgrade your AR15 with the SI Billet Enhanced Ultimate Dust Cover. Made from lightweight, durable CNC alloy material, it offers corrosion and rust resistance. The internal detent rod, "True Seal" lip, and adjustable set screw make it easy to install and maintain. Get optimal performance with every shot.

Features:

  • Springloaded internal detent rod for easy installation and takedown.
  • Constructed with lightweight durable CNC alloy material..
  • Cutout window for easy disassembly on any AR15 receiver.
  • Resistant to corrosion, rust and fading.
  • "True Seal" internal lip that seals the port tighter than traditional dust cover designs.
  • Built-in adjustable detent set screw to compensate for wear on the receiver.
  • Comes in 3 varieties of designs.

Specifications:

Material: aluminum alloy metal.
Style: strike industry.
Color: tan / black / red / blue.
Compatibility: AR15.
Weight: 73g.
Size: 87*23.7mm.
Package includes: 1x si ar15 dust cover.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55894773797

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4.5 ★★★★★
Based on 1023 reviews
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T
Verified Purchase
The Traveler
Lexington, US
★★★★★ 5
Desert dwellers love these
Size: King
These pillows are incredible. They keep our heads cool and comfortable all night long. Extremely well made and no funky smell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
P
Verified Purchase
Patricia
San Leandro, US
★★★★★ 5
COOLING MEMORY FOAM PILLOW
Size: Queen
THESE PILLOW ARE GREAT!! THEY SEND A SMALL POUCH OF ADDITIONAL FOAM THAT CAN BE ADDED WHEN YOU NEED TO ADJUST TO YOUR COMFORT. THEY STAY COOL AND THAT IS THE BEST THING FOR THAT PERSON WHO IS ALWAYS HOT.
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Reviewed in the United States on April 1, 2026
K
Verified Purchase
Kyle
West Palm Beach, US
★★★★★ 5
No stiff neck-- just as promised!
Size: Queen
Like most people I have tried all kinds of pillows to receive my stiff neck--to no avail. I decided to spend the extra money on this (since it was returnable) expecting it not to deliver, but in hopes that it would. I am happy to say the pillow provides great support, yet is fluffy and malleable. It looks a little flat out of the box, but give it an hour or so and it expands to full "fluff". The pillow is very comfortable, provides amazing support despite its soft, fluffy feel. Not being sculpted or rigid foam, it is easy to adjust and get the right support. Somehow it works! I have not had a stiff neck since I bought this. I did add about half the bag of extra material, but removed some because it was a little too much for me. The stuffing is clean, uniform and looks pristine. It comes with a beautiful pillow case that is thick and smooths out any "lumps" (which there aren't anyway because the filling is so soft and uniform.) I plan to order another one for our other home. Highly recommend.
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Reviewed in the United States on February 12, 2026
S
Verified Purchase
Stephanie
Bozeman, US
★★★★★ 5
Great quality, not cheap but totally worth this price!
Size: King
I bought this pillow for my husband because the other I’ve purchased have gone flat. So far he is loving this pillow. It has great loft and comes with extra to adjust if necessary. I’m going to purchase one for myself as well! It is extremely comfortable!
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Reviewed in the United States on January 8, 2026
C
Verified Purchase
CGB
Birmingham, US
★★★★★ 4
You have to reposition to stay cool
Size: Queen
It's okay...it isn't much better than other cooling pillows I have had. If I had known you can't wash this pillow, only the outside cover, I would not have paid so much. The cover is cool to touch but the heat from your head will penetrate the pillow and I am constantly having to turn it over. So it is ok but way overpriced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025

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