+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling Up to 20% Off — 12 models

Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Black
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Coyote
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
Specter Gear SOP Sling, M-4A1, Ambidextrous, Coyote
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Coyote
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Coyote
Specter Gear SOP Sling, CAR-15 collapsible stock & standard hand guards, w/ ERB, Ambidextrous Black
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Olive Drab
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab
Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling
1 of 14 images
Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
2 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Black
3 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Black
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Coyote
4 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Coyote
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
5 of 14 images
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
Specter Gear SOP Sling, M-4A1, Ambidextrous, Coyote
6 of 14 images
Specter Gear SOP Sling, M-4A1, Ambidextrous, Coyote
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab
7 of 14 images
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Coyote
8 of 14 images
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Coyote
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Coyote
9 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Coyote
Specter Gear SOP Sling, CAR-15 collapsible stock & standard hand guards, w/ ERB, Ambidextrous Black
10 of 14 images
Specter Gear SOP Sling, CAR-15 collapsible stock & standard hand guards, w/ ERB, Ambidextrous Black
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Olive Drab
11 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Olive Drab
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
12 of 14 images
Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
13 of 14 images
Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab
14 of 14 images
Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab

Tap Tap to Zoom

Questions & Answers
I have a PSA Gen 2 AR-10 with a mid length upper, retractile Magpul SL-K butt stock and the fixed triangular front sight - which one is best? Expert Answer

Any of the 136 models would work for your gun, however the Magpul SL-K stock has the sling slot in a vertical rather than horizontal position, so you may have to twist the sling at the end to thread it through. This is designed for the "standard" M4 carbine stock which has a horizontal slot.

by Ethan C., Gear Expert, June 5, 2018
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Specter Gear SOP Sling by David, September 26, 2013
Sling is made for heavy duty use. Quick adjust and break away features highlight it's suitability for serious work. Pros: Wide,heavy duty nylon strap with quick release feature Cons: None found
2/2 found this helpful
Helpful Positive Review
Specter Gear SOP Sling by David, March 16, 2013
Great sling, but it was hard to set it up on the collapsible shoulder stock. Pros: Great sling Cons: needed some time to set up with butt plate.
1/1 found this helpful
Most Recent Reviews
Top of the line by Stingee, January 25, 2015
In todays world of competitive shooting, hunting or just plain plinking, the AR15 has become one of the most popular rifles on the market. Like a barbie doll for men, you can accessorize it in so many ways. And one of those ways is with a good qualit...
Read More...
Most Recent Reviews
great sling by Legacy Reviewer, October 19, 2013
perfect. who could ask for more.
Most Recent Reviews
Great Sling by Legacy Reviewer, April 21, 2009
Haven't used in a tactical situation but sling has held up to several trips to the range. Pros: Multiple carrying options Cons: none
0/5 found this helpful
Most Recent Reviews
Basic 3 point sling by Legacy Reviewer, December 2, 2012
This is a good basic 3 point sling. It mounts easily and simply with the attachments provided. Its thicker webbing doesn't dig into your shoulder as much as thinner slings but makes the sling a bit stiffer. like with all slings and gear I recommen...
Read More...
Read All 7 Reviews
12 Models Available
Color
All
Gun Model
All
Additional Features
All
Search

Product Info for Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling

Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for Specter Gear Gun Slings.image

# 135-ERB standard M-4 / CAR-15 configuration shown above.

Your M-4 / CAR-15 must have std. round or oval handguards bottom mount

front sling swivel and collapsible stock, as shown above.

Ambidextrous buttstock strap type rear and wrap around front adapters provided with the sling.

# 137-ERB M-4A1 with/without M-203 configuration shown above.

This would also be the configuration used for M-4 / CAR-15 carbines with rail mounted side front sling swivels.

Your M-4 / CAR-15 must have a front mounted side sling swivel and collapsible stock, as shown above.

Ambidextrous buttstock strap type rear adapter provided with the sling.

PLEASE NOTE:

The rear adapters for the M-4 / CAR-15 slings are designed to fit standard Mil-Spec collapsible buttstocks, such as the ones shown above. Aftermarket, or non-standard stocks such as the Crain or VLTOR types can be accommodated but will require a different rear adapter. If this applies to your weapon, please call or email with your stock type at the time you place your order.  
     These slings are available in Black, Olive Drab, Coyote Tan and Foliage Green.

#135 - CAR-15

Standard mil-spec collapsible stocks

Standard round handguards

Bottom mounted front sling swivel

Front and rear ambidextrous mounting adapters provided

#135 BLK. Ambidextrous, Black.

#135 BLK-ERB. Ambidextrous, Black, w/ERB.

#135 OD. Ambidextrous, Olive Drab.

#135 OD-ERB. Ambidextrous, Olive Drab, w/ERB.

#135 COY. Ambidextrous, Coyote Tan.

#135 COY-ERB. Ambidextrous, Coyote Tan, w/ERB.

#135 FG. Ambidextrous, Foliage Green.

#135 FG-ERB. Ambidextrous, Foliage Green, w/ERB.

#136 - M-4

Collapsible stock

M-4 RAS or M-4 large oval handguards

Bottom mounted front sling swivel

Front and rear ambidextrous mounting adapters provided

#136 BLK. Ambidextrous, Black.

#136 BLK-ERB. Ambidextrous, Black, w/ERB.

#136 OD. Ambidextrous, Olive Drab.

#136 OD-ERB. Ambidextrous, Olive Drab, w/ERB.

#136 COY. Ambidextrous, Coyote Tan.

#136 COY-ERB. Ambidextrous, Coyote Tan, w/ERB.

#136 FG. Ambidextrous, Foliage Green.

#136 FG-ERB. Ambidextrous, Foliage Green, w/ERB.

#137 - M-4A1

Collapsible stock

Side mounted front sling swivel

Rear ambidextrous mounting adapter provided.

Your front side sling swivel required for front attachment.

#137 BLK. Ambidextrous, Black.

#137 BLK-ERB. Ambidextrous, Black, w/ERB.

#137 OD. Ambidextrous, Olive Drab.

#137 OD-ERB. Ambidextrous, Olive Drab, w/ERB.

#137 COY. Ambidextrous, Coyote Tan.

#137 COY-ERB. Ambidextrous, Coyote Tan, w/ERB.

#137 FG. Ambidextrous, Foliage Green.

#137 FG-ERB. Ambidextrous, Foliage Green, w/ERB.

WARNING: California`s Proposition 65

Specifications for Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling:

Gun Model: AR15

Features of Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling

  • Our Special Operations Patrol (SOP) 3 Point Tactical Slings feature: 1. Comfortable 1.5" wide webbing., 2. Optional Emergency Release Buckle (ERB)., 3. Ambidextrous side sling adapters (Where Applicable)., 4. Transition Release Buckle (TRB) for easy left/right shoulder transitions.

Package Contents:

  • Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling

Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling Orderable Models

List of Orderable Models

  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Olive Drab , MPN: 135 OD , UPC: 845701003154 , Code: R2-CS-ECCDAD-135-OD
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Coyote , MPN: 135 COY , UPC: 845701012682 , Code: R2-CS-ECCDAD-135-COY
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Black , MPN: 135 BLK , UPC: 845701003130 , Code: R2-CS-ECCDAD-135-BLK
  • Specter Gear SOP Sling, M-4A1, Ambidextrous Olive Drab , MPN: 137 OD , UPC: 845701003277 , Code: R2-CS-ECCDAD-137-OD
  • Specter Gear SOP Sling, M-4A1, Ambidextrous, Black , MPN: 137 BLK , UPC: 845701003253 , Code: R2-CS-ECCDAD-137-BLK
  • Specter Gear SOP Sling, M-4A1, Ambidextrous, Coyote , MPN: 137 COY , UPC: 845701012729 , Code: R2-CS-ECCDAD-137-COY
  • Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Black , MPN: 137 BLK-ERB , UPC: 845701003260 , Code: R2-CS-ECCDAD-137-BLK-ERB
  • Specter Gear SOP Sling, Ambidextrous, Black w/ ERB - CAR-15 Collapsible Stock & Standard Guards , MPN: 135 BLK-ERB , UPC: 845701003147 , Code: R2-CS-ECCDAD-135-BLK-ERB
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Coyote , MPN: 135 COY-ERB , UPC: 845701012699 , Code: R2-CS-ECCDAD-135-COY-ERB
  • Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Coyote , MPN: 137 COY-ERB , UPC: 845701012736 , Code: R2-CS-ECCDAD-137-COY-ERB
  • Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous -Olive Drab , MPN: 137 OD-ERB , UPC: 845701003284 , Code: R2-CS-ECCDAD-137-OD-ERB
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Olive Drab , MPN: 135 OD-ERB , UPC: 845701003161 , Code: R2-CS-ECCDAD-135-OD-ERB

Specter Gear M-4 / CAR-15 Series SpecialOperations Patrol (SOP) Sling Unavailable & Discontinued Models

List of Unorderable Models

  • Specter Gear SOP Sling, M-4, Ambidextrous Black , MPN: 136 BLK , UPC: 845701003192 , Code: R2-CS-ECCDAD-136-BLK
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, Ambidextrous, Foliage Green , MPN: 135 FG , UPC: 845701014426 , Code: R2-CS-ECCDAD-135-FG
  • Specter Gear SOP Sling, M-4A1, Ambidextrous Foliage Green , MPN: 137 FG , UPC: 845701014464 , Code: R2-CS-ECCDAD-137-FG
  • Specter Gear SOP Sling, M-4, Ambidextrous Foliage Green , MPN: 136 FG , UPC: 845701014440 , Code: R2-CS-ECCDAD-136-FG
  • Specter Gear SOP Sling, M-4, Ambidextrous Olive Drab , MPN: 136 OD , UPC: 845701003215 , Code: R2-CS-ECCDAD-136-OD
  • Specter Gear SOP Sling, M-4, Ambidextrous Coyote , MPN: 136 COY , UPC: 845701012705 , Code: R2-CS-ECCDAD-136-COY
  • Specter Gear SOP Sling, M-4A1, w/ ERB, Ambidextrous - Foliage Green , MPN: 137 FG-ERB , UPC: 845701014471 , Code: R2-CS-ECCDAD-137-FG-ERB
  • Specter Gear SOP Sling, CAR-15 Collapsible Stock, Hand Guards, w/ ERB, Ambidextrous, Foliage Green , MPN: 135 FG-ERB , UPC: 845701014433 , Code: R2-CS-ECCDAD-135-FG-ERB
  • Specter Gear SOP Sling, M-4, w/ ERB, Ambidextrous Black , MPN: 136 BLK-ERB , UPC: 845701003208 , Code: R2-CS-ECCDAD-136-BLK-ERB
  • Specter Gear SOP Sling, M-4, w/ ERB, Ambidextrous Olive Drab , MPN: 136 OD-ERB , UPC: 845701003222 , Code: R2-CS-ECCDAD-136-OD-ERB
  • Specter Gear SOP Sling, M-4, w/ ERB, Ambidextrous Foliage Green , MPN: 136 FG-ERB , UPC: 845701014457 , Code: R2-CS-ECCDAD-136-FG-ERB
  • Specter Gear SOP Sling, M-4, w/ ERB, Ambidextrous Coyote , MPN: 136 COY-ERB , UPC: 845701012712 , Code: R2-CS-ECCDAD-136-COY-ERB
Compare (0)
1 item has been added
Add at least two items to compare