APF SP4-coated BCGs Machined to Military Specifications & Made in the USA
Alex Pro Firearms (APF) is proud to introduce BCGs featuring SP4 a hybrid DLC (Diamond Like Carbon) coating that is the result of over a year in development. SP4 combines high hardness (2500-3500 HV) with ductility to remain tough without exhibiting brittleness vs common PVD/DLC type thin film coatings. SP4 reduces friction and improves wear resistance for metal components which provides a longer life span and requires minimal maintenance with little to no lubrication. It has been tested to -44F in the mountains of Alaska and has been tested in both Iraq and Afghanistan with no lubrication which is a huge advantage in desert environments and extreme cold. SP4 has passed the ASTM 85 (Annex 1) Salt Fog test and provides the best hardness/lowest friction co-efficient while maintaining the ability to “move” with the metal it is protecting. Includes a hand polished bolt carrier with a chrome lined bore and staked gas key bolt with gas rings firing pin cam pin and firing pin retaining pin.
Longer Product Lifespan (BCG) High Hardness High Wear Resistance Extremely High Lubricity
BOLT: Carptener 158 Shot Peened Heat Treated SP4 Coating
CARRIER: SAE 8620 Heat Treated SP4 Coating Full Auto
EXTRACTOR: CNC machined Shot Peened Heat Treated SP4 Coating
FIRING PIN: Swiss machined Heat Treated Precision ground SP4 Coating
GAS KEY: CNC machined Heat Treated Chrome Lined Torqued and Staked to Carrier Mil Spec. SP4 Coating
CAM PIN: Swiss machined Heat Treated SP4 Coating
- Finish:
- SP4
- Firearm Accessories Type:
- Bolt Carrier Group
- Material:
- Steel
- Firearm Accessories Caliber:
- 223 Remington/5.56 NATO/.300 Blackout
- Quantity:
- 1
- Firearm Accessories Weapon Fit:
- AR-15
- Warranty:
- Mfg Limited Lifetime
- Country of Origin:
- USA
- Color:
- Silver
- Brand:
- Alex Pro Firearms
- Compliance Item Type:
- Upper Parts
- CA Prop 65:
- Yes
- Available Drop Ship Delivery Options:
- economy|next_day_air|second_day_air|ground
- Allocated Item?:
- No
Returns Policy
- We do not accept returns. All sales are final.
- Consumers need to know all local and state laws. If purchasing a firearm, ammunition, or magazines you agree that you are 21 years of age.
Delivery Date and Manually Reviewed Orders
- Orders placed between Monday and Friday typically ship the same day if placed before 12PM EST. If your order requires manual review the shipping date may be delayed
- Orders that need to be manually verified are flagged by our system. Typically we flag orders for manual verification if the billing and shipping address do not match, we need an ID on file to ship the order, or if the order is from a first time customer for a large amount. We will contact you promptly to verify your order or request an ID. Please feel free to contact us in advance to verify the order. Please submit the Drivers License to us via email: FFL@VIZARDSGUNS.COM. Once you have been verified you will not need to re-verified on your future orders. We thank you for your business and assistance.
Shipping Restrictions
| Alaska | No ammunition |
|---|---|
| California | Warehouse 2 Only-Must be shipped to an 01 FFL Dealer No tracer ammunition No magazines over 10 rounds |
| Connecticut | No magazines over 10 rounds - Must have a Pistol Permit and Driver’s License |
| Colorado | No magazines over 15 rounds |
| DC | No magazines over 10 rounds |
| Hawaii | No Ammunition, no magazines over 10 rounds, no Starter Pistols |
| Illinois | Must have an Illinois Firearms Owner Identification Card and Drivers License, no shipments to Chicago |
| Maryland | No magazines over 10 rounds |
| Massachusetts | We ship ammunition from Warehouse 2 & 4: We will ship to your residence. We need your License To Carry and Driver’s License. No magazines over 10 rounds No Starter Pistols |
| New Jersey | No magazines over 10 rounds. We ship ammunition to your residence |
| New York | No magazines over 10 rounds, all ammunition must be shipped to an FFL Dealer |
| New York City | No magazines over 10 rounds, all ammunition must be shipped to an FFL Dealer |
How To Purchase a Firearm Online
Step 1:Please verify the Firearm is legal in your state. You can do this by checking your state’s particular rules or simply ask a local gun dealer. Each state’s rules vary and some states restrict not only who may purchase and possess a handgun, but what particular models are permitted for such possession within that state.
Step 2:
If the firearm is legal in your state then you can make your purchase online.
Step 3:
Once, you have made your purchase contact your local FFL Dealer and have them Fax (603-974-2641) or email their FFL to Sales@VizardsGunsAndAmmo.com. Please have your Customer Order # (which you will find on the top right hand corner of your invoice after you purchased your firearm) and your Name on the FFL.
Step 4:
Once the FFL has been received from your dealer, your firearm will ship within 5 -7 business days.
Step 5:
Once your firearm ships you will receive an email with the tracking information and you can track your package online.
If you need any assistance please contact us at: 603-974-2639 or sales@VizardsGunsAndAmmo.com.
Thank you for your business.
